SU242860A1 - - Google Patents
Info
- Publication number
- SU242860A1 SU242860A1 SU1225431A SU1225431A SU242860A1 SU 242860 A1 SU242860 A1 SU 242860A1 SU 1225431 A SU1225431 A SU 1225431A SU 1225431 A SU1225431 A SU 1225431A SU 242860 A1 SU242860 A1 SU 242860A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- oily
- ammonium chloride
- chlorobenzene
- catalysts
- crystalline
- Prior art date
Links
- MVPPADPHJFYWMZ-UHFFFAOYSA-N Chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- 235000019270 ammonium chloride Nutrition 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- QDHHCQZDFGDHMP-UHFFFAOYSA-N monochloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- UHZYTMXLRWXGPK-UHFFFAOYSA-N Phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-Tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- 238000005915 ammonolysis reaction Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052803 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- -1 manganese titanium Chemical compound 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Description
СПОСОБ ПОЛУЧЕНИЯ ФОСФОНИТРИЛХЛОРИДОВMethod of production of phosphonitrile chlorides
Известен способ получени фосфонитрилхлоридов взаимодействием п тихлористого фосфора и хлористого аммони в присутствии таких катализаторов, как металлические алюминий , цинк, магний, галлий, цирконий, германий .A known method for producing phosphonitrile chlorides by the interaction of phosphorus pentachloride and ammonium chloride in the presence of such catalysts as metallic aluminum, zinc, magnesium, gallium, zirconium, and germanium.
С целью расширени ассортимента катализаторов дл реакции аммонолиза п тихлористого фосфора в качестве катализаторов используют металлические железо, никель, кобальт , хром, марганец, титан, при этом значительно увеличиваетс выход маслообразных олигомеров фосфонитрилхлоридов (ФНХ).In order to expand the range of catalysts for the reaction of ammonolysis of phosphorus pentachloride, metallic iron, nickel, cobalt, chromium, manganese, and titanium are used as catalysts, while the yield of oily oligomers of phosphonitrile chlorides (FNC) is significantly increased.
При использовании металлов в качестве катализаторов реакции аммонолиза п тихлористого фосфора процесс можно вести либо в среде растворителей - предпочтительно в хлорбензоле или тетрахлорэтане - или без растворителей . Катализатор ввод т в реакцию в количестве до 15 вес. %.When using metals as catalysts for the reaction of ammonolysis of phosphorus pentachloride, the process can be conducted either in a solvent medium — preferably in chlorobenzene or tetrachloroethane — or without solvents. The catalyst is reacted in an amount of up to 15 wt. %
Пример 1. 53,5 г сухого хлористого аммони , 208,3 г PCls, 4,2 г железа и 150 мл хлорбензола выдерживают в колбе с обратным холодильником в течение 25 час при 128-130°С. Непрореагировавшие продукты отдел ют фильграцией, отгон ют под вакуумом хлорбензол и раздел ют фосфонитрилхлориды высаждением маслообразных олигомеров из раствора в бензоле петролейным эфиром (фракци 40-70°С). Получают 41,4 г кристаллических и 64,6 г маслообразных ФПХ.Example 1. 53.5 g of dry ammonium chloride, 208.3 g of PCls, 4.2 g of iron and 150 ml of chlorobenzene are kept in a flask with reflux for 25 hours at 128-130 ° C. Unreacted products are separated by filtration, chlorobenzene is distilled off under vacuum, and phosphonitrile chlorides are separated by precipitation of oily oligomers from a solution in benzene with petroleum ether (fraction 40-70 ° C). Obtain 41.4 g of crystalline and 64.6 g of oily FPH.
Пример 2. 26,8 г хлористого аммони , 114,5 г PCls, 4,6 г титана и 60 м.г хлорбензола выдерживают 25 час при 128-130°С. После разделени гомологов получают 64,7 г маслообразных ФНХ, кристаллических - следы.Example 2. 26.8 g of ammonium chloride, 114.5 g of PCls, 4.6 g of titanium and 60 m g of chlorobenzene are kept for 25 hours at 128-130 ° C. After separation of the homologues, 64.7 g of oily TNF are obtained, crystalline - traces.
II РИМ ер 3. 26,8 г хлористого аммони , 114,5 г РС1з, 0,8 г никел и 60 мл хлорбензола выдерживают 25 час при 128-130°С. После разделени гомологов получают 47,4 г маслообразных и 18,5 г кристаллических ФНХ.II ROME er 3. 26.8 g of ammonium chloride, 114.5 g of PCL3, 0.8 g of nickel and 60 ml of chlorobenzene are incubated for 25 hours at 128-130 ° C. After separation of the homologues, 47.4 g of oily and 18.5 g of crystalline FNH are obtained.
Пример 4. 26,8 г хлористого аммони , 114,5 г PCIo, 2,3 г хрома и 60 мл тетрахлорэтана выдерживают 15 час при 128-130°С. После разделеии гомологов получают 40,0 г маслообразных н 17,1 г кристаллических ФНХ.Example 4. 26.8 g of ammonium chloride, 114.5 g of PCIo, 2.3 g of chromium and 60 ml of tetrachloroethane are incubated for 15 hours at 128-130 ° C. After separation of the homologues, 40.0 g of oily n 17.1 g of crystalline FNH are obtained.
Предмет изобретени Subject invention
Способ получени фосфонитрилхлоридов взаимодействием п тихлористого фосфора и хлористого аммони в присутствии катализатора , отличающийс тем, что, с целью расширени ассортимента катализаторов и увеличени выхода маслообразных фосфонитрил.хлоридов , в качестве катализатора берут один из следующих металлов: железо, никель, кобальт , хром, маргаиец, титан.A method for producing phosphonitrile chlorides by reacting phosphorus pentachloride and ammonium chloride in the presence of a catalyst, characterized in that, in order to expand the range of catalysts and increase the yield of oily phosphonitrile chlorides, one of the following metals is taken as a catalyst: iron, nickel, cobalt, chromium, manganese titanium.
Publications (1)
Publication Number | Publication Date |
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SU242860A1 true SU242860A1 (en) |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248845A (en) * | 1978-05-09 | 1981-02-03 | Otsuka Chemical Co., Ltd. | Process for preparing crystalline phosphonitrilic chloride oligomers |
US4603038A (en) * | 1984-10-05 | 1986-07-29 | Ethyl Corporation | Phosphazene trimer purification |
US4605539A (en) * | 1984-11-16 | 1986-08-12 | Ethyl Corporation | Phosphonitrilic chloride trimer purification |
US4627967A (en) * | 1984-10-05 | 1986-12-09 | Ethyl Corporation | Phosphazene trimer purification |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248845A (en) * | 1978-05-09 | 1981-02-03 | Otsuka Chemical Co., Ltd. | Process for preparing crystalline phosphonitrilic chloride oligomers |
US4603038A (en) * | 1984-10-05 | 1986-07-29 | Ethyl Corporation | Phosphazene trimer purification |
US4627967A (en) * | 1984-10-05 | 1986-12-09 | Ethyl Corporation | Phosphazene trimer purification |
US4605539A (en) * | 1984-11-16 | 1986-08-12 | Ethyl Corporation | Phosphonitrilic chloride trimer purification |
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